13506080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 24233440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 389, 434, 496, 560, 620, 778, 868, 992, 1085, 1120, 1240, 1556, 1736, 1945, 2170, 2480, 2723, 3112, 3472, 3890, 4340, 4960, 5446, 6224, 6944, 7780, 8680, 10892, 12059, 12448, 13615, 15560, 17360, 21784, 24118, 27230, 31120, 34720, 43568, 48236, 54460, 60295, 62240, 84413, 87136, 96472, 108920, 120590, 168826, 192944, 217840, 241180, 337652, 385888, 422065, 435680, 482360, 675304, 844130, 964720, 1350608, 1688260, 1929440, 2701216, 3376520, 6753040, 13506080]

約数ペア:

[(1, 13506080), (2, 6753040), (4, 3376520), (5, 2701216), (7, 1929440), (8, 1688260), (10, 1350608), (14, 964720), (16, 844130), (20, 675304), (28, 482360), (31, 435680), (32, 422065), (35, 385888), (40, 337652), (56, 241180), (62, 217840), (70, 192944), (80, 168826), (112, 120590), (124, 108920), (140, 96472), (155, 87136), (160, 84413), (217, 62240), (224, 60295), (248, 54460), (280, 48236), (310, 43568), (389, 34720), (434, 31120), (496, 27230), (560, 24118), (620, 21784), (778, 17360), (868, 15560), (992, 13615), (1085, 12448), (1120, 12059), (1240, 10892), (1556, 8680), (1736, 7780), (1945, 6944), (2170, 6224), (2480, 5446), (2723, 4960), (3112, 4340), (3472, 3890)]